COVER INFORMATION Station: VLBA_KP (Code Kp ) Experiment: BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs Exp. Code: bn021eb Schedule Version: 1.00 Processed by SCHED version: Release of 18 Sept. 2003 PI: Neil Nagar Address: Postbus 800 9700 AV Groningen The Netherlands Phone: 1 EMAIL: nagar@astro.rug.nl Fax: Phone during observation: 1 Observing mode: continuum Notes: Target coordinates from previous VLBA observations Fringe finders: J0927+3902; also try J1159+2914 Phase-referencing used for all sources This subscript for NGC4203 (mainly) and NGC4278. Run up to 6 tim Schedule for VLBA_KP (Code Kp ) Page 2 BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 21 Jan 2004 Day 21 --- Next scan frequencies: 4971.49 4979.49 4987.49 4995.49 Next BBC frequencies: 871.49 879.49 887.49 895.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 10 11 57 J1159+2914 10 46 02 73.9 95.0 -1.2 -75.6 0 1 1 0 10 11 57 10 13 57 =1156+295 10 48 02 74.3 95.4 -1.2 -75.4 120 F 1 798 10 13 57 J1217+3007 10 48 02 70.7 89.6 -1.5 -78.7 -13 1 1 798 10 13 57 10 14 57 =1215+303 10 49 02 70.9 89.7 -1.5 -78.7 46 F 1 1197 10 14 57 NGC4203 10 49 02 71.8 80.4 -1.4 -87.9 -12 1 1 1197 10 14 57 10 16 56 --- 10 51 02 72.2 80.4 -1.4 -88.2 107 F 1 1995 10 16 56 J1159+2914 10 51 02 75.0 96.0 -1.1 -75.2 -16 1 1 1995 10 16 56 10 17 56 =1156+295 10 52 02 75.2 96.2 -1.1 -75.1 43 F 1 2393 10 17 56 J1217+3007 10 52 02 71.5 90.1 -1.4 -78.7 -13 1 1 2393 10 17 56 10 18 56 =1215+303 10 53 02 71.7 90.2 -1.4 -78.7 46 F 1 2792 10 18 56 NGC4278 10 53 02 71.1 92.5 -1.5 -76.3 -7 1 1 2792 10 18 56 10 20 56 --- 10 55 02 71.5 92.8 -1.4 -76.2 112 F 1 3590 10 20 56 J1159+2914 10 55 02 75.8 96.9 -1.1 -74.8 -15 1 1 3590 10 20 56 10 21 56 =1156+295 10 56 02 76.0 97.1 -1.1 -74.7 45 F 1 3989 10 21 56 J1217+3007 10 56 02 72.4 90.7 -1.4 -78.7 -13 1 1 3989 10 21 56 10 22 56 =1215+303 10 57 02 72.6 90.8 -1.4 -78.7 46 F 1 4388 10 22 56 NGC4203 10 57 02 73.5 80.5 -1.3 -88.9 -13 1 1 4388 10 22 56 10 24 55 --- 10 59 02 73.9 80.5 -1.3 -89.1 107 F 1 5186 10 24 55 J1159+2914 10 59 02 76.7 97.9 -1.0 -74.4 -18 1 1 5186 10 24 55 10 25 55 =1156+295 11 00 02 76.9 98.1 -1.0 -74.2 42 F 1 5585 10 25 55 J1217+3007 11 00 02 73.2 91.2 -1.3 -78.6 -13 1 1 5585 10 25 55 10 26 55 =1215+303 11 01 02 73.4 91.4 -1.3 -78.6 46 F 1 5984 10 26 55 NGC4278 11 01 02 72.8 93.8 -1.3 -76.0 -8 1 1 5984 10 26 55 10 28 55 --- 11 03 02 73.2 94.2 -1.3 -75.9 112 F 1 6781 10 28 55 J1159+2914 11 03 02 77.5 98.9 -0.9 -73.8 -15 1 1 6781 10 28 55 10 29 54 =1156+295 11 04 02 77.7 99.2 -0.9 -73.7 45 F 1 7180 Schedule for VLBA_KP (Code Kp ) Page 3 BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 21 Jan 2004 Day 21 --- 10 29 54 J1217+3007 11 04 02 74.0 91.8 -1.2 -78.6 -13 1 1 7180 10 29 54 10 30 54 =1215+303 11 05 02 74.3 92.0 -1.2 -78.5 47 F 1 7579 10 30 54 NGC4203 11 05 02 75.2 80.6 -1.2 -89.9 -14 1 1 7579 10 30 54 10 32 54 --- 11 07 02 75.6 80.6 -1.1 -90.2 106 F 1 8377 10 32 54 J1159+2914 11 07 02 78.3 100.1 -0.9 -73.1 -19 1 1 8377 10 32 54 10 33 54 =1156+295 11 08 02 78.5 100.5 -0.9 -72.9 41 F 1 8776 10 33 54 J1217+3007 11 08 02 74.9 92.5 -1.2 -78.4 -13 1 1 8776 10 33 54 10 34 54 =1215+303 11 09 02 75.1 92.7 -1.2 -78.4 47 F 1 9175 10 34 54 NGC4278 11 09 02 74.4 95.3 -1.2 -75.5 -8 1 1 9175 10 34 54 10 36 53 --- 11 11 02 74.9 95.8 -1.2 -75.4 112 F 1 9973 10 36 53 J1159+2914 11 11 02 79.2 101.5 -0.8 -72.3 -15 1 1 9973 10 36 53 10 37 53 =1156+295 11 12 02 79.4 101.8 -0.8 -72.1 45 F 1 10372 10 37 53 J1217+3007 11 12 02 75.7 93.2 -1.1 -78.3 -13 1 1 10372 10 37 53 10 38 53 =1215+303 11 13 02 76.0 93.4 -1.1 -78.2 47 F 1 10771 10 38 53 NGC4203 11 13 02 76.8 80.5 -1.0 -91.1 -15 1 1 10771 10 38 53 10 40 53 --- 11 15 02 77.3 80.5 -1.0 -91.4 105 F 1 11568 10 40 53 J1159+2914 11 15 02 80.0 103.0 -0.7 -71.3 -21 1 1 11568 10 40 53 10 41 52 =1156+295 11 16 02 80.2 103.4 -0.7 -71.0 39 F 1 11967 10 41 52 J1217+3007 11 16 02 76.6 93.9 -1.0 -78.0 -13 1 1 11967 10 41 52 10 42 52 =1215+303 11 17 02 76.8 94.1 -1.0 -78.0 47 F 1 12366 10 42 52 NGC4278 11 17 02 76.1 97.1 -1.1 -74.8 -8 1 1 12366 10 42 52 10 44 52 --- 11 19 02 76.6 97.6 -1.0 -74.6 112 F 1 13164 10 44 52 J1159+2914 11 19 02 80.8 104.7 -0.7 -70.1 -15 1 1 13164 10 44 52 10 45 52 =1156+295 11 20 02 81.0 105.2 -0.7 -69.8 45 F 1 13563 10 45 52 J1217+3007 11 20 02 77.4 94.7 -1.0 -77.8 -13 1 1 13563 10 45 52 10 46 52 =1215+303 11 21 02 77.6 94.9 -1.0 -77.7 47 F 1 13962 10 46 52 J1207+2754 11 21 02 79.1 108.9 -0.8 -65.2 -15 1 1 13962 10 46 52 10 47 51 =1204+281 11 22 02 79.3 109.4 -0.8 -64.9 45 F 1 14361 Schedule for VLBA_KP (Code Kp ) Page 4 BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 21 Jan 2004 Day 21 --- 10 47 51 J1228+3128 11 22 02 75.8 87.6 -1.1 -83.6 -21 1 1 14361 10 47 51 10 48 51 =1225+317 11 23 02 76.1 87.7 -1.1 -83.6 39 F 1 14760 10 48 51 J1214+3309 11 23 02 79.1 80.3 -0.9 -92.8 -12 1 1 14760 10 48 51 10 49 51 =1211+334 11 24 02 79.4 80.3 -0.8 -92.9 48 F 1 15159 10 49 51 J1228+3706 11 24 02 75.7 64.6 -1.1 -106.2 -16 1 1 15159 10 49 51 10 50 51 =1226+373 11 25 02 75.9 64.3 -1.1 -106.6 43 F 1 15557 10 52 53 J0927+3902 11 27 04 64.8 -65.4 2.0 97.0 29 1 1 15557 10 52 53 10 55 52 =0923+392 11 30 04 64.2 -65.5 2.0 96.4 180 F 1 16754 10 55 52 J1159+2914 11 30 04 83.1 111.3 -0.5 -65.0 -124 1 2 16754 10 55 52 10 58 22 =1156+295 11 32 34 83.5 113.3 -0.5 -63.2 26 R 1 17449 10 58 22 J1217+3007 11 32 34 80.1 97.8 -0.8 -76.3 -16 1 2 17449 10 58 22 10 59 22 =1215+303 11 33 34 80.3 98.2 -0.7 -76.1 44 R 1 17050 10 59 22 NGC4203 11 33 34 81.1 79.3 -0.7 -95.0 -19 1 2 17050 10 59 22 11 01 21 --- 11 35 34 81.5 79.1 -0.7 -95.6 101 R 1 16252 11 01 21 J1159+2914 11 35 34 84.1 116.2 -0.4 -60.8 -31 1 2 16252 11 01 21 11 02 21 =1156+295 11 36 34 84.3 117.2 -0.4 -59.8 29 R 1 15853 11 02 21 J1217+3007 11 36 34 80.9 99.1 -0.7 -75.5 -18 1 2 15853 11 02 21 11 03 21 =1215+303 11 37 34 81.1 99.5 -0.7 -75.3 42 R 1 15454 11 03 21 NGC4203 11 37 34 82.0 78.8 -0.6 -96.1 -20 1 2 15454 11 03 21 11 05 21 --- 11 39 34 82.4 78.4 -0.6 -96.7 100 R 1 14656 11 05 21 J1159+2914 11 39 34 84.9 120.9 -0.3 -56.5 -34 1 2 14656 11 05 21 11 06 20 =1156+295 11 40 34 85.0 122.3 -0.3 -55.3 26 R 1 14257 11 06 20 J1217+3007 11 40 34 81.8 100.6 -0.6 -74.5 -20 1 2 14257 11 06 20 11 07 20 =1215+303 11 41 34 82.0 101.0 -0.6 -74.3 39 R 1 13858 11 07 20 NGC4203 11 41 34 82.8 78.0 -0.6 -97.4 -21 1 2 13858 11 07 20 11 09 20 --- 11 43 34 83.2 77.6 -0.5 -98.2 98 R 1 13061 11 09 20 J1159+2914 11 43 34 85.6 127.1 -0.3 -50.8 -39 1 2 13061 11 09 20 11 10 20 =1156+295 11 44 34 85.7 129.0 -0.3 -49.1 21 R 1 12662 Schedule for VLBA_KP (Code Kp ) Page 5 BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 21 Jan 2004 Day 21 --- 11 10 20 J1217+3007 11 44 34 82.6 102.4 -0.6 -73.3 -24 1 2 12662 11 10 20 11 11 20 =1215+303 11 45 34 82.8 102.9 -0.5 -72.9 36 R 1 12263 11 11 20 NGC4203 11 45 34 83.6 77.0 -0.5 -99.0 -23 1 2 12263 11 11 20 11 13 19 --- 11 47 34 84.0 76.4 -0.5 -99.9 96 R 1 11465 11 13 19 J1159+2914 11 47 34 86.2 135.4 -0.2 -43.0 -45 1 2 11465 11 13 19 11 14 19 =1156+295 11 48 34 86.4 137.9 -0.2 -40.6 14 R 1 11066 11 14 19 J1217+3007 11 48 34 83.4 104.5 -0.5 -71.7 -28 1 2 11066 11 14 19 11 15 19 =1215+303 11 49 34 83.6 105.1 -0.5 -71.2 32 R 1 10667 11 15 19 NGC4203 11 49 34 84.4 75.6 -0.4 -100.9 -26 1 2 10667 11 15 19 11 17 19 --- 11 51 34 84.9 74.7 -0.4 -102.1 94 R 1 9869 11 17 19 J1159+2914 11 51 34 86.7 146.7 -0.1 -32.3 -54 1 2 9869 11 17 19 11 18 18 =1156+295 11 52 34 86.9 150.1 -0.1 -29.0 6 R 1 9470 11 18 18 J1217+3007 11 52 34 84.2 107.2 -0.4 -69.5 -35 1 2 9470 11 18 18 11 19 18 =1215+303 11 53 34 84.4 107.9 -0.4 -68.9 25 R 1 9072 11 19 18 NGC4203 11 53 34 85.3 73.7 -0.4 -103.4 -29 1 2 9072 11 19 18 11 21 18 --- 11 55 34 85.7 72.4 -0.3 -105.0 91 R 1 8274 11 21 18 J1159+2914 11 55 34 87.1 161.5 -0.1 -18.0 -65 1 2 8274 11 21 18 11 22 18 =1156+295 11 56 34 87.2 165.7 -0.1 -13.9 -6 R 1 7875 11 22 18 J1217+3007 11 56 34 85.0 110.6 -0.4 -66.6 -43 1 2 7875 11 22 18 11 23 18 =1215+303 11 57 34 85.2 111.7 -0.3 -65.7 17 R 1 7476 11 23 18 NGC4203 11 57 34 86.1 70.8 -0.3 -106.8 -33 1 2 7476 11 23 18 11 25 17 --- 11 59 34 86.5 68.8 -0.3 -109.1 86 R 1 6678 11 25 17 J1159+2914 11 59 34 87.3 179.2 0.0 -0.8 -80 1 2 6678 11 25 17 11 26 17 =1156+295 12 00 34 87.3 183.7 0.0 3.6 -20 R 1 6279 11 26 17 J1217+3007 12 00 34 85.8 115.3 -0.3 -62.5 -52 1 2 6279 11 26 17 11 27 17 =1215+303 12 01 34 86.0 116.7 -0.3 -61.2 8 R 1 5880 11 27 17 NGC4203 12 01 34 86.9 66.3 -0.2 -111.9 -40 1 2 5880 11 27 17 11 29 17 --- 12 03 34 87.2 63.0 -0.2 -115.4 80 R 1 5082 Schedule for VLBA_KP (Code Kp ) Page 6 BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 21 Jan 2004 Day 21 --- 11 29 17 J1159+2914 12 03 34 87.1 197.0 0.1 16.5 -95 1 2 5082 11 29 17 11 30 16 =1156+295 12 04 34 87.1 201.1 0.1 20.5 -35 R 1 4684 11 30 16 J1217+3007 12 04 34 86.6 121.9 -0.2 -56.4 -59 1 2 4684 11 30 16 11 31 16 =1215+303 12 05 34 86.7 124.0 -0.2 -54.4 1 R 1 4285 11 31 16 NGC4203 12 05 34 87.6 58.7 -0.2 -120.0 -50 1 2 4285 11 31 16 11 33 16 --- 12 07 34 88.0 52.8 -0.1 -126.2 70 R 1 3487 11 33 16 J1159+2914 12 07 34 86.8 212.1 0.1 31.1 -112 1 2 3487 11 33 16 11 34 16 =1156+295 12 08 34 86.7 215.3 0.1 34.2 -52 R 1 3088 11 34 16 J1217+3007 12 08 34 87.2 131.8 -0.2 -46.9 -62 1 2 3088 11 34 16 11 35 16 =1215+303 12 09 34 87.4 135.1 -0.1 -43.8 -2 R 1 2689 11 35 16 J1207+2754 12 09 34 85.9 185.9 0.0 5.6 -40 1 2 2689 11 35 16 11 36 15 =1204+281 12 10 34 85.9 188.9 0.0 8.6 20 R 1 2290 11 36 15 J1228+3128 12 10 34 86.1 96.3 -0.3 -81.3 -68 1 2 2290 11 36 15 11 37 15 =1225+317 12 11 34 86.3 96.8 -0.3 -81.0 -8 R 1 1891 11 37 15 J1214+3309 12 11 34 88.7 25.7 0.0 -154.0 -53 1 2 1891 11 37 15 11 38 15 =1211+334 12 12 34 88.8 16.9 0.0 -162.9 6 R 1 1492 11 38 15 J1228+3706 12 12 34 83.9 32.3 -0.3 -145.4 -16 1 2 1492 11 38 15 11 39 15 =1226+373 12 13 34 84.0 30.8 -0.3 -147.1 44 R 1 1093 11 39 15 J1159+2914 12 13 34 86.0 228.3 0.2 46.5 -138 1 2 1093 11 39 15 11 40 15 =1156+295 12 14 34 85.8 230.3 0.2 48.4 -78 R 1 694 11 40 15 J1217+3007 12 14 34 88.0 157.8 -0.1 -21.8 -54 1 2 694 11 40 15 11 41 15 =1215+303 12 15 34 88.1 163.7 0.0 -16.0 5 R 1 296 11 41 15 NGC4203 12 15 34 88.8 -2.6 0.0 177.3 -117 1 3 296 11 41 15 11 43 14 --- 12 17 34 88.7 -21.3 0.0 158.4 3 F 1 1093 11 43 14 J1159+2914 12 17 34 85.3 235.6 0.3 53.4 -177 1 3 1093 11 43 14 11 44 14 =1156+295 12 18 34 85.1 237.2 0.3 54.8 -117 F 1 1492 11 44 14 J1217+3007 12 18 34 88.1 183.2 0.0 3.2 -42 1 3 1492 11 44 14 11 45 14 =1215+303 12 19 34 88.1 189.8 0.0 9.6 18 F 1 1891 Schedule for VLBA_KP (Code Kp ) Page 7 BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 21 Jan 2004 Day 21 --- 11 45 14 NGC4278 12 19 34 87.3 176.5 0.0 -3.4 -15 1 3 1891 11 45 14 11 47 14 --- 12 21 34 87.3 185.7 0.0 5.6 105 F 1 2689 11 47 14 J1159+2914 12 21 34 84.6 241.2 0.4 58.4 -43 1 3 2689 11 47 14 11 48 13 =1156+295 12 22 34 84.4 242.4 0.4 59.4 17 F 1 3088 11 48 13 J1217+3007 12 22 34 87.9 207.6 0.1 27.0 -29 1 3 3088 11 48 13 11 49 13 =1215+303 12 23 34 87.8 212.6 0.1 31.9 31 F 1 3487 11 49 13 NGC4203 12 23 34 87.9 305.5 0.1 124.4 -68 1 3 3487 11 49 13 11 51 13 --- 12 25 34 87.5 300.0 0.2 118.6 52 F 1 4285 11 51 13 J1159+2914 12 25 34 83.8 245.5 0.4 62.2 -42 1 3 4285 11 51 13 11 52 13 =1156+295 12 26 34 83.6 246.4 0.4 63.0 17 F 1 4684 11 52 13 J1217+3007 12 26 34 87.4 224.8 0.1 43.7 -20 1 3 4684 11 52 13 11 53 13 =1215+303 12 27 34 87.2 228.1 0.2 46.9 39 F 1 5082 11 53 13 NGC4278 12 27 34 86.9 210.4 0.1 29.5 -18 1 3 5082 11 53 13 11 55 12 --- 12 29 34 86.6 217.0 0.2 35.8 102 F 1 5880 11 55 12 J1159+2914 12 29 34 83.0 248.8 0.5 65.0 -27 1 3 5880 11 55 12 11 56 12 =1156+295 12 30 34 82.8 249.6 0.5 65.7 33 F 1 6279 11 56 12 J1217+3007 12 30 34 86.7 235.9 0.2 54.3 -15 1 3 6279 11 56 12 11 57 12 =1215+303 12 31 34 86.6 238.0 0.2 56.3 45 F 1 6678 11 57 12 NGC4203 12 31 34 86.4 290.6 0.3 108.4 -41 1 3 6678 11 57 12 11 59 12 --- 12 33 34 86.0 288.8 0.3 106.3 79 F 1 7476 11 59 12 J1159+2914 12 33 34 82.2 251.6 0.6 67.3 -31 1 3 7476 11 59 12 12 00 12 =1156+295 12 34 34 82.0 252.2 0.6 67.8 29 F 1 7875 12 00 12 J1217+3007 12 34 34 86.0 243.2 0.3 61.1 -14 1 3 7875 12 00 12 12 01 11 =1215+303 12 35 34 85.8 244.7 0.3 62.4 46 F 1 8274 12 01 11 NGC4278 12 35 34 85.8 231.5 0.3 49.6 -15 1 3 8274 12 01 11 12 03 11 --- 12 37 34 85.4 235.1 0.3 52.9 105 F 1 9072 12 03 11 J1159+2914 12 37 34 81.4 253.9 0.6 69.1 -19 1 3 9072 12 03 11 12 04 11 =1156+295 12 38 34 81.2 254.4 0.6 69.4 41 F 1 9470 Schedule for VLBA_KP (Code Kp ) Page 8 BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 21 Jan 2004 Day 21 --- 12 04 11 J1217+3007 12 38 34 85.2 248.3 0.3 65.7 -14 1 3 9470 12 04 11 12 05 11 =1215+303 12 39 34 85.0 249.3 0.4 66.6 46 F 1 9869 12 05 11 NGC4203 12 39 34 84.7 285.0 0.4 101.7 -30 1 3 9869 12 05 11 12 07 10 --- 12 41 34 84.3 284.1 0.4 100.6 90 F 1 10667 12 07 10 J1159+2914 12 41 34 80.6 255.8 0.7 70.5 -25 1 3 10667 12 07 10 12 08 10 =1156+295 12 42 34 80.4 256.2 0.7 70.8 35 F 1 11066 12 08 10 J1217+3007 12 42 34 84.4 252.0 0.4 68.9 -14 1 3 11066 12 08 10 12 09 10 =1215+303 12 43 34 84.2 252.8 0.4 69.5 46 F 1 11465 12 09 10 NGC4278 12 43 34 84.3 243.1 0.4 60.2 -12 1 3 11465 12 09 10 12 11 10 --- 12 45 34 83.9 245.2 0.4 62.0 107 F 1 12263 12 11 10 J1159+2914 12 45 34 79.8 257.5 0.8 71.6 -14 1 3 12263 12 11 10 12 12 10 =1156+295 12 46 34 79.6 257.8 0.8 71.9 46 F 1 12662 12 12 10 J1217+3007 12 46 34 83.6 254.9 0.5 71.2 -14 1 3 12662 12 12 10 12 13 09 =1215+303 12 47 34 83.4 255.5 0.5 71.7 46 F 1 13061 12 13 09 J1207+2754 12 47 34 80.5 247.4 0.7 62.4 -12 1 3 13061 12 13 09 12 14 09 =1204+281 12 48 34 80.3 248.0 0.7 62.9 48 F 1 13459 12 14 09 J1228+3128 12 48 34 85.7 264.5 0.3 81.9 -17 1 3 13459 12 14 09 12 15 09 =1225+317 12 49 34 85.5 264.9 0.3 82.2 43 F 1 13858 12 15 09 J1214+3309 12 49 34 82.5 281.4 0.6 96.6 -17 1 3 13858 12 15 09 12 16 09 =1211+334 12 50 34 82.3 281.2 0.6 96.3 43 F 1 14257 12 16 09 J1228+3706 12 50 34 83.2 320.6 0.4 137.5 -32 1 3 14257 12 16 09 12 17 09 =1226+373 12 51 34 83.1 319.3 0.4 136.1 28 F 1 14656 12 17 09 J1159+2914 12 51 34 78.5 259.6 0.9 73.0 -46 1 3 14656 12 17 09 12 18 09 =1156+295 12 52 34 78.3 259.9 0.9 73.2 14 F 1 15055 12 18 09 J1217+3007 12 52 34 82.4 258.1 0.6 73.6 -14 1 3 15055 12 18 09 12 19 08 =1215+303 12 53 34 82.2 258.5 0.6 74.0 46 F 1 15454 12 19 08 NGC4203 12 53 34 81.8 281.1 0.6 96.0 -21 1 3 15454 12 19 08 12 21 08 --- 12 55 34 81.4 280.8 0.7 95.4 99 F 1 16252 Schedule for VLBA_KP (Code Kp ) Page 9 BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 21 Jan 2004 Day 21 --- 12 21 08 J1159+2914 12 55 34 77.7 260.8 0.9 73.7 -19 1 3 16252 12 21 08 12 22 08 =1156+295 12 56 34 77.5 261.1 0.9 73.8 40 F 1 16651 12 22 08 J1217+3007 12 56 34 81.6 259.8 0.6 74.8 -14 1 3 16651 12 22 08 12 23 08 =1215+303 12 57 34 81.3 260.1 0.7 75.1 46 F 1 17050 12 23 08 NGC4203 12 57 34 81.0 280.6 0.7 94.9 -20 1 4 17050 12 23 08 12 25 07 --- 12 59 34 80.6 280.4 0.7 94.4 100 R 1 17353 12 25 07 J1159+2914 12 59 34 76.9 261.9 1.0 74.2 -18 1 4 17353 12 25 07 12 26 07 =1156+295 13 00 34 76.6 262.1 1.0 74.4 42 R 1 16954 12 26 07 J1217+3007 13 00 34 80.7 261.2 0.7 75.7 -14 1 4 16954 12 26 07 12 27 07 =1215+303 13 01 34 80.5 261.5 0.7 75.9 46 R 1 16555 12 27 07 NGC4203 13 01 34 80.2 280.2 0.8 94.0 -18 1 4 16555 12 27 07 12 29 07 --- 13 03 34 79.8 280.0 0.8 93.5 101 R 1 15757 12 29 07 J1159+2914 13 03 34 76.0 262.9 1.1 74.7 -17 1 4 15757 12 29 07 12 30 07 =1156+295 13 04 34 75.8 263.1 1.1 74.8 42 R 1 15358 12 30 07 J1217+3007 13 04 34 79.9 262.4 0.8 76.4 -14 1 4 15358 12 30 07 12 31 06 =1215+303 13 05 34 79.7 262.7 0.8 76.6 46 R 1 14959 12 31 06 NGC4203 13 05 34 79.3 279.9 0.8 93.1 -17 1 4 14959 12 31 06 12 33 06 --- 13 07 34 78.9 279.8 0.9 92.7 102 R 1 14161 12 33 06 J1159+2914 13 07 34 75.2 263.8 1.1 75.1 -17 1 4 14161 12 33 06 12 34 06 =1156+295 13 08 34 75.0 264.0 1.1 75.2 43 R 1 13762 12 34 06 J1217+3007 13 08 34 79.0 263.5 0.8 77.0 -14 1 4 13762 12 34 06 12 35 06 =1215+303 13 09 34 78.8 263.8 0.9 77.1 46 R 1 13363 12 35 06 NGC4203 13 09 34 78.5 279.7 0.9 92.4 -17 1 4 13363 12 35 06 12 37 05 --- 13 11 34 78.1 279.6 0.9 92.0 103 R 1 12566 12 37 05 J1159+2914 13 11 34 74.3 264.6 1.2 75.4 -16 1 4 12566 12 37 05 12 38 05 =1156+295 13 12 34 74.1 264.8 1.2 75.5 44 R 1 12167 12 38 05 J1217+3007 13 12 34 78.2 264.5 0.9 77.4 -14 1 4 12167 12 38 05 12 39 05 =1215+303 13 13 34 78.0 264.7 0.9 77.5 46 R 1 11768 Schedule for VLBA_KP (Code Kp ) Page 10 BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 21 Jan 2004 Day 21 --- 12 39 05 NGC4203 13 13 34 77.7 279.6 1.0 91.7 -16 1 4 11768 12 39 05 12 41 05 --- 13 15 34 77.3 279.5 1.0 91.4 104 R 1 10970 12 41 05 J1159+2914 13 15 34 73.5 265.4 1.3 75.7 -15 1 4 10970 12 41 05 12 42 05 =1156+295 13 16 34 73.3 265.6 1.3 75.8 44 R 1 10571 12 42 05 J1217+3007 13 16 34 77.3 265.4 1.0 77.8 -14 1 4 10571 12 42 05 12 43 04 =1215+303 13 17 34 77.1 265.6 1.0 77.9 46 R 1 10172 12 43 04 NGC4203 13 17 34 76.8 279.5 1.0 91.1 -15 1 4 10172 12 43 04 12 45 04 --- 13 19 34 76.4 279.4 1.1 90.8 104 R 1 9374 12 45 04 J1159+2914 13 19 34 72.6 266.2 1.3 75.9 -15 1 4 9374 12 45 04 12 46 04 =1156+295 13 20 34 72.4 266.3 1.3 76.0 45 R 1 8975 12 46 04 J1217+3007 13 20 34 76.5 266.2 1.0 78.1 -14 1 4 8975 12 46 04 12 47 04 =1215+303 13 21 34 76.3 266.4 1.1 78.1 46 R 1 8577 12 47 04 NGC4203 13 21 34 76.0 279.4 1.1 90.5 -15 1 4 8577 12 47 04 12 49 03 --- 13 23 34 75.6 279.4 1.1 90.2 105 R 1 7779 12 49 03 J1159+2914 13 23 34 71.8 266.8 1.4 76.1 -14 1 4 7779 12 49 03 12 50 03 =1156+295 13 24 34 71.6 267.0 1.4 76.1 45 R 1 7380 12 50 03 J1217+3007 13 24 34 75.6 266.9 1.1 78.3 -14 1 4 7380 12 50 03 12 51 03 =1215+303 13 25 34 75.4 267.1 1.1 78.3 46 R 1 6981 12 51 03 NGC4203 13 25 34 75.2 279.4 1.2 89.9 -14 1 4 6981 12 51 03 12 53 03 --- 13 27 34 74.7 279.4 1.2 89.6 105 R 1 6183 12 53 03 J1159+2914 13 27 34 70.9 267.5 1.5 76.2 -14 1 4 6183 12 53 03 12 54 03 =1156+295 13 28 34 70.7 267.7 1.5 76.3 46 R 1 5784 12 54 03 J1217+3007 13 28 34 74.8 267.6 1.2 78.4 -14 1 4 5784 12 54 03 12 55 03 =1215+303 13 29 34 74.6 267.7 1.2 78.5 46 R 1 5385 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: /home/filehost/cwalker/sched/setups/v6cm-128-4-2-L.set Matches group v6cm_2 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 1 Station: VLBA Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Passes/head pos: 1 Speedup factor: 2.00 Tape speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 1st LO= 4100.00 4100.00 4100.00 4100.00 Net SB= U U U U Pol. = LCP LCP LCP LCP BBC = 1 2 3 4 BBC SB= U U U U IF = C C C C VLBA FE= 6cm omit 6cm omit VLBA Synth= 15.4 4.1 15.4 The following frequency sets based on this setup were used. Frequency Set: 1 Setup file default. Used pcal sets: 1 LO sum= 4971.49 4979.49 4987.49 4995.49 BBC fr= 871.49 879.49 887.49 895.49 Bandwd= 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S1 S3 S1 S2 S3 S4 PCALXB2= S2 S4 S2 S4 M1 M2 M3 M4 PCALFR1= 510 510 6510 6510 0 0 0 0 PCALFR2= 510 510 6510 6510 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_auto SOURCE LIST -- BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs Catalog positions marked with *. Precession of date coordinates is based on stop time of first scan. Names used in schedule marked with *. Short names used in VLA and SNAP files marked with +. Observation date used in B1950/J2000 coordinate conversion (PRECDATE): 1979.900 No adjustments are made for rates (DRA, DDEC). Source Source position (RA/Dec) (B1950) (J2000) (Date) * NGC4278 12 17 36.159718 * 12 20 06.825400 12 20 19.213022 29 33 29.26303 * 29 16 50.71500 29 15 20.71496 From catalog imbedded in main SCHED input file. * NGC4203 12 12 33.939703 * 12 15 05.051900 12 15 17.566754 33 28 30.45674 * 33 11 50.35900 33 10 19.51098 From catalog imbedded in main SCHED input file. * J0927+3902 09 23 55.319195 * 09 27 03.013916 09 27 19.248901 0923+392 39 15 23.56655 * 39 02 20.85195 39 01 15.68701 4C39.25 /home/filehost/cwalker/sched/catalogs/sources.vlba J0927+39 ICRF - Ext.1 Source - 1998 IERS Annual Report * J1159+2914 11 56 57.786211 * 11 59 31.833912 11 59 44.605690 1156+295 29 31 25.73884 * 29 14 43.82694 29 13 14.46048 J1159+29 /home/filehost/cwalker/sched/catalogs/sources.vlba ICRF - Ext.1 Source - 1998 IERS Annual Report * J1207+2754 12 04 55.101439 * 12 07 27.900475 12 07 40.509313 1204+281 28 11 40.43094 * 27 54 58.84997 27 53 29.48632 J1207+27 /home/filehost/cwalker/sched/catalogs/sources.vlba VLBA Calib. Survey - ICRF Frame - reduced by GSFC group - Aug 2001 * J1214+3309 12 11 32.805775 * 12 14 04.115811 12 14 16.651782 1211+334 33 26 25.95157 * 33 09 45.59525 33 08 14.78036 /home/filehost/cwalker/sched/catalogs/sources.vlba VLBA Calib. Survey - ICRF Frame - reduced by GSFC group - Aug 2001 * J1217+3007 12 15 21.141984 * 12 17 52.081985 12 18 04.517012 1215+303 30 23 39.94026 * 30 07 00.63625 30 05 30.46428 J1217+30 /home/filehost/cwalker/sched/catalogs/sources.vlba ICRF - Ext.1 Source - 1998 IERS Annual Report * J1228+3128 12 25 56.067929 * 12 28 24.966017 12 28 37.197245 1225+317 31 45 12.51974 * 31 28 37.62894 31 27 07.02550 J1228+31 /home/filehost/cwalker/sched/catalogs/sources.vlba VLBA Calib. Survey - ICRF Frame - reduced by GSFC group - Aug 2001 * J1228+3706 12 26 19.753178 * 12 28 47.423660 12 28 59.650896 1226+373 37 22 46.76035 * 37 06 12.09578 37 04 40.17956 J1228+37 /home/filehost/cwalker/sched/catalogs/sources.vlba ICRF - Ext.1 Source - 1998 IERS Annual Report The solar corona can cause unstable phases for sources too close to the Sun. SCHED provides warnings at individual scans for distances less than 10 degrees. The distance from the Sun to each source in this schedule is: Source Sun distance (deg) NGC4278 123.4 NGC4203 124.8 J0927+3902 155.0 J1159+2914 127.9 J1207+2754 126.0 J1214+3309 125.0 J1217+3007 124.0 J1228+3128 121.8 J1228+3706 122.1 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg